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Emerald|Lab Grown|IGI

1.58ct E IF Emerald Lab Grown Diamond

EX • E/IF • IGI LG799697508

Shape and cutting style on the report: Emerald cut

Certificate IGI LG799697508

Diamond specifications and retailer prices

From £247 GBP
$331 USD
As of October 25, 2026
Save £747 GBP (75%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £994 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.58ct lab-grown emerald diamond

This 1.58ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799697508 or 799697508. Listed at 7 retailers as of October 25, 2026, with prices from £247 to £994, a £747 spread on the same certified stone. MOH London lists it at £994. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799697508
Dimensions7.90 × 5.54 × 3.72 mm
L/W Ratio1.43
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.90 mm5.54 mm1.58 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799697508
Side View
Table 64.0%Crown 35.1°Girdle: MED-STKPavilion 39.4°Culet: LargeDepth 67.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: £994 GBP|Low: £136 GBP|High: £1,038 GBP|Avg: £560 GBP|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 7£136 GBP
Retailer 4£247 GBP
Retailer 6£332 GBP
Retailer 3£424 GBP
Retailer 2£473 GBP
Retailer 8£813 GBP
Retailer 5£949 GBP
MOH London£994 GBP

38 data points across 8 retailers

7 retailers£247 GBP to £994 GBP

A
Cheapest Retailer
-
£247 GBP
$331 USD
B+
Retailer 2
-
£332 GBP
$445 USD
View
A
Retailer 3
-
£424 GBP
ZAR 9,174 ZAR
View
A
Retailer 4
-
£473 GBP
View
B+
Retailer 5
-
£813 GBP
$1,089 USD
View
B+
Retailer 6
-
£949 GBP
$1,271 USD
View
Most Expensive
B+
MOH London
LG799697508 · Oct 29
£994 GBP
View
6 more retailers have this diamond
Prices start from £247 GBPSave up to £747 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.58ct Emerald
£247 GBP